Kohala Lighthouse Surf Break

Lat Long: 20.27° N 155.84° W

Kohala Lighthouse Surf Forecast and Surf Report

Issued: 7 pm 06 Aug 2026 (local time)

Forecast update in  hr  min

Today's Kohala Lighthouse sea temperature is
26.9° C
0.5° 

Kohala Lighthouse surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Kohala Lighthouse surf forecast from 7 Aug 2026:

  • Most powerful swell: Sunday 9 Aug, 2PM (local time) - 7ft (2.2m), 8s period, ENE swell with 540 kJ wave energy.

Best Forecast Surf Conditions for Kohala Lighthouse this week:

The most powerful waves expected at Kohala Lighthouse in the next 16 days are 2.2m 8s and forecast to arrive on Sunday (Aug 09) at 2PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.1m 18s period and expected on Saturday (Aug 08) at 11AM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 2PM (Sun 9th Aug)7ft (2.2m) 8s

Table - best surf conditions forecast for Kohala Lighthouse over the next 16 days.


The Lowdown

Alright, this is Rusty, and I gotta be straight with you – this one's a tough pill to swallow. Looking at the whole 16-day window for Kohala Lighthouse, it's a real bummer. There’s no good surf on the horizon, not a single day where the stars align. The setup is a classic case of the tradewinds ruining the party.

The trouble starts Friday, August 7th, and it just doesn't let up. We’ve got a moderate amount of swell energy building, but it’s coming from the ENE. The problem is that the wind is whipping from the same direction, at 19 mph, straight cross-shore. That’s a recipe for lumpy, choppy, messy conditions right from the get-go. The swell is a short, weak 4 ft with a period of only 4 seconds and combined energy of just 65 – that’s barely a ripple, and it's a messy one.

The swell does build through the first week, hitting 7 ft to 7 ft by the weekend of the 15th and 16th, with the combined energy climbing into the moderate range (over 600). But the wind just gets stronger, with gusts up to 25 mph, creating a strong cross-shore chop. It's the kind of energy that would be exciting if the wind would just cooperate, but it won't. The period stays short, around 8 seconds, so it's all wind-swell, not any real groundswell.

After that, the swell tapers off into the second week, but the wind never lets up, just shifting to a cross-onshore direction. The water temp is about average for the time of year, but you won't be in the water long enough to notice.

Basically, for the entire 16-day run, from August 7th right through to August 22nd, every single session is rated as poor. The reef is exposed, but the wind is constantly trashing it. For a spot like this, with that persistent cross-shore wind, it's honestly more interesting for kite surfing than paddle surfing. There's just no clean face to be found.

I hate to say it, but there's nothing to recommend. Sometimes the forecast is just a long, blank stretch. This is one of those times. Keep the board in the car, but maybe don't take it out of the bag. We'll see what the next model run brings.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 26°C on Fri morning, min 25°C on Thu night). Mainly fresh winds.

Days 5-7 Weather Summary

Mostly dry. Warm (max 27°C on Mon morning, min 25°C on Sun night). Mainly fresh winds.

Friday
7
Saturday
8
Sunday
9
Monday
10
Tuesday
11
Wednesday
12
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.1
ENE
7
1.2
ENE
4
1.7
ENE
6
1.5
ENE
7
1.5
ENE
7
1.7
ENE
7
1.8
ENE
8
2
ENE
8
2.1
ENE
8
1.8
ENE
8
2
ENE
7
2
ENE
7
1.5
ENE
8
1.8
ENE
7
1.9
ENE
6
1.4
ENE
7
1.5
ENE
7
1.8
ENE
6
1.5
ENE
7
Wave Graph
Metric surfscale
Energy kJ
125
49
173
198
217
293
346
484
507
437
426
404
234
295
289
199
225
222
181
Wind (km/h)
25
E
25
ENE
30
E
30
E
25
ENE
35
ENE
35
ENE
30
ENE
30
ENE
30
E
30
E
25
E
25
E
30
E
30
E
25
E
30
ENE
30
E
25
ENE
Wind State
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
High Tide
11:55AM0.79m
12:50PM0.87m
11:33PM0.34m
1:35PM0.93m
00:49AM0.38m
2:15PM0.97m
1:44AM0.43m
2:52PM0.98m
2:33AM0.48m
3:26PM0.95m
3:19AM0.53m
Low Tide
3:09AM0.12m
4:29AM0.10m
8:38PM0.31m
5:40AM0.06m
8:54PM0.27m
6:40AM0.03m
9:17PM0.23m
7:32AM0.01m
9:42PM0.21m
8:20AM0.02m
10:08PM0.18m
part cloud
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:00
6:00
6:01
6:01
6:01
6:01
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:58
6:57
6:57
6:55
6:54
6:54
6:53
 mm
Temp °C
25
26
26
25
26
26
25
26
26
26
27
27
26
26
26
25
26
27
26
Feels °C
24
25
25
23
25
24
23
25
25
25
26
26
25
25
24
23
24
25
25
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Information about the Kohala Lighthouse Surf forecast

The above surf forecast table for Kohala Lighthouse provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Kohala Lighthouse can be found by selecting the local surf guide option on the grey menu. Our Kohala Lighthouse surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Kohala Lighthouse) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Kohala Lighthouse may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Kohala Lighthouse is 87 km (54 miles) from Kihei. If you plan a vacation in Big Island, look for hotels and other accommodation in Kihei. Kihei has rooms for a wide range of budgets as well as car hire and transport links.

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